1672125

素因数分解:

$3^1\times 5^3\times 7^3\times {\mathrm{13}}^1$

素因数の和:52

約数の個数: 64

約数和(自身を含む): 3494400

約数和(自身を除く): 1822275

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 125, 147, 175, 195, 245, 273, 325, 343, 375, 455, 525, 637, 735, 875, 975, 1029, 1225, 1365, 1625, 1715, 1911, 2275, 2625, 3185, 3675, 4459, 4875, 5145, 6125, 6825, 8575, 9555, 11375, 13377, 15925, 18375, 22295, 25725, 34125, 42875, 47775, 66885, 79625, 111475, 128625, 238875, 334425, 557375, 1672125]

約数ペア:

[(1, 1672125), (3, 557375), (5, 334425), (7, 238875), (13, 128625), (15, 111475), (21, 79625), (25, 66885), (35, 47775), (39, 42875), (49, 34125), (65, 25725), (75, 22295), (91, 18375), (105, 15925), (125, 13377), (147, 11375), (175, 9555), (195, 8575), (245, 6825), (273, 6125), (325, 5145), (343, 4875), (375, 4459), (455, 3675), (525, 3185), (637, 2625), (735, 2275), (875, 1911), (975, 1715), (1029, 1625), (1225, 1365)]